Principal (Water/Wastewater) | Houston/Austin, TX

Our client is seeking a Principal (Water/Wastewater) based in the Houston or Austin, Texas area to lead and grow a water and wastewater practice supporting municipal and industrial clients across the Texas Gulf Coast region.

Our client is a multidisciplinary engineering and environmental consultancy delivering infrastructure solutions across water, wastewater, and industrial sectors. They support complex public and private projects from early planning and design through permitting, construction, and operational optimisation.

This leadership role combines technical oversight, staff development, and business growth responsibilities, with a strong focus on expanding client relationships and building a high-performing regional practice.

responsibilities.

• Lead and expand a water and wastewater engineering practice across municipal and industrial sectors

• Develop and manage engineering teams delivering treatment and infrastructure projects

• Drive business development activities and support growth of new and existing client relationships

• Oversee projects involving:

  • Water treatment facilities

  • Wastewater treatment plants (biological and physio-chemical systems)

  • Pumping stations and lift stations

  • Water storage systems

  • Sewer interceptors and collection networks

• Guide project delivery from conceptual design through permitting, bidding, construction, and commissioning

• Provide technical direction on treatment process selection, facility layout, and system integration

• Lead or support facility assessments, audits, and performance evaluations

• Oversee design basis development, feasibility studies, and technology evaluations

• Support operational optimisation, troubleshooting, and system performance improvements

• Develop standard operating procedures and assist with operator training initiatives

• Prepare technical reports, permit documentation, and regulatory submissions

• Interface with clients, contractors, regulators, and local/state authorities

• Mentor and develop junior and mid-level engineering staff

qualifications.

• Bachelor’s degree in Civil, Environmental, or related Engineering discipline (Master’s degree preferred)

• Licensed Professional Engineer (P.E.) in Texas required

• 15+ years of experience in water and wastewater engineering projects

• Strong background in treatment facility design and process engineering

• Experience with:

  • Plant evaluations and operational audits

  • Design basis and feasibility development

  • Technology selection and process optimisation

  • Startup support and troubleshooting

  • Data analysis and operational performance review

• Proven ability to lead teams and develop technical staff

• Demonstrated experience in client engagement and business development

• Strong technical writing and reporting capabilities

• Familiarity with regulatory frameworks governing water and wastewater systems

• Experience with budgeting and project cost estimating

benefits.

• Comprehensive medical, dental, and vision insurance

• Short- and long-term disability coverage

• Life insurance and additional protection benefits

• Retirement savings plan with employer matching contributions

• Profit-sharing and performance-based bonus programmes

• Employee ownership or equity participation opportunities

• Tuition assistance and ongoing professional development support

• Flexible work-life balance initiatives

Our client is an equal opportunity employer and does not discriminate based on race, colour, religion, sex, gender identity, sexual orientation, national origin, age, disability, or veteran status, in accordance with applicable laws.

If you are looking to lead and grow a water and wastewater engineering practice while delivering impactful infrastructure solutions, apply today.

apply.